#!/sbin/openrc-run
# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

extra_commands="checkconfig reload"

LOGDIR="/var/log/puppetlabs/puppetserver"
RUNDIR="/run/puppetlabs/puppetserver"

checkconfig() {
    if [ ! -x $JAVA_BIN ]; then
        eerror "Missing JAVA_BIN."
        eend 1
    fi
    if [ ! -d $INSTALL_DIR ]; then
        eerror "Missing INSTALL_DIR."
        eend 1
    fi
    if [ ! -e $BOOTSTRAP_CONFIG ]; then
        eerror "Missing BOOTSTRAP_CONFIG."
        eend 1
    fi
    if [ ! -e $CONFIG ]; then
        eerror "Missing CONFIG."
        eend 1
    fi
    if [ ! -n $USER ]; then
        eerror "Missing USER."
        eend 1
    fi
    if [ ! -n $GROUP ]; then
        eerror "Missing GROUP."
        eend 1
    fi

    checkpath -d -m 0755 "${LOGDIR%/*}"
    checkpath -d -m 0755 "${RUNDIR%/*}"
    checkpath -d -m 0700 -o "${USER}:${GROUP}" "${LOGDIR}"
    checkpath -d -m 0755 -o "${USER}:${GROUP}" "${RUNDIR}"

    PUPPETSERVER_ARGS="-Djava.security.egd=/dev/urandom -XX:OnOutOfMemoryError=\"kill -9 %p\" -cp ${INSTALL_DIR}/puppet-server-release.jar:${INSTALL_DIR}/jruby-1_7.jar clojure.main -m puppetlabs.trapperkeeper.main"
    PUPPETSERVER_OPTS="--config /etc/puppetlabs/puppetserver/conf.d --bootstrap-config ${BOOTSTRAP_CONFIG} --restart-file /opt/puppetlabs/server/data/puppetserver/restartcounter"
    EXEC="${JAVA_BIN} ${JAVA_ARGS} ${PUPPETSERVER_ARGS} ${PUPPETSERVER_OPTS}"
}

start() {
    checkconfig || return 1

    ebegin "Starting Puppet Server"
    start-stop-daemon --start -u "${USER}" -g "${GROUP}" \
        -m --pidfile "${RUNDIR}/puppetserver.pid" \
        -b --exec "/bin/bash" \
        -- -c "exec ${EXEC} >> ${LOGDIR}/daemon.log 2>&1"
    local retval=$?
    if [ $retval -ne 0 ]; then
        ewarn "Error starting puppetserver."
    fi
    eend $retval
}

stop() {
    ebegin "Stopping Puppet Server"
    start-stop-daemon --stop --pidfile "${RUNDIR}/puppetserver.pid"
    eend $?
}

reload() {
    ebegin "Reloading Puppet Server"
    start-stop-daemon --signal HUP --pidfile "${RUNDIR}/puppetserver.pid"
    eend $?
}

